






📱 Stay connected, save smart — the SIM that works as hard as you do!
Tello Mobile's 3-in-1 GSM SIM Card Kit offers universal compatibility with unlocked GSM phones, providing nationwide 4G LTE and 5G coverage across the US. With flexible, no-contract plans starting at just $5/month, free mobile hotspot access, and international calling to 60+ countries included, it’s the savvy choice for professionals seeking affordable, reliable connectivity without compromise.














| ASIN | B08H5SM9M9 |
| Brand | TELLO |
| Brand Name | TELLO |
| Cellular Technology | LTE |
| Cellular technology | LTE |
| Customer Reviews | 4.3 out of 5 stars 3,595 Reviews |
| Global Trade Identification Number | 00860002725819 |
| Manufacturer | Tello LLC |
| Manufacturer Part Number | AUB08H5SM9M9 |
| Number of Items | 1 |
| Number of items | 1 |
| Service Provider | Tello Mobile |
| Service provider | Tello Mobile |
D**E
Cheap. Great Data. Reception Sketchy However.
TMO network, which isn't great in my area of rural appalachia. Cheap however. Moving from cricket as they kept jacking up rates and running out of data. Tello gives me 50GB of data a month compared to only 3gb from cricket and costs way less cricket was 35/month plus a 5 hey you didn't renew on-time fee so basically $40 a month where Tello is only $25/month after the promo ends. I DO NOT like that I don't receive texts when I come back off airplane mode or out of signal, like they aren't stored or resent, if you don't have your phone on and have a signal you aren't getting the text, even later. So, it's cheap and I have tons of data however the tmo signal sucks here and I'm always missing texts from my wife however I do have an excuse now. I guess check their service map before buying. Setup was quick and I ported my number, took maybe 15 minutes from loading the sim to having my number ported to it and making calls. If you're in a city go for it, I have no regrets even with their not great reception in my holler. Once you get to town 5g everywhere.
R**R
Excellent coverage and low no contract pricing
Very happy with my new Tello service. Once I had my account and pin from my Verizon service reseller and provided that to Tello on their website...it only took 2 mins to port my phone number over! Signal uses TMobile, and that to has been working great, such that I can even get a strong 4G and even 5G service when shopping in the orange box hardware store or warehouse clubs, which I wasn't able to consistently use before. TM has made huge improvements in coverage since I last used them 18 years ago. Lots of data for a low price too and convenient month to month use. 5 stars all around for Tello!
S**E
cheap, easy
I live overseas most of the time. Tello makes it easy to have cell access when I'm 'home.' Super easy to set up, and I love that if you run out of data, you can just start a new month. Really easy to customize your plan. From what I can tell, it's the cheapest way to have connection.
M**R
Don't waste your money.
I picked up this sim with the intenion of getting the "unlimited" plan (That turns out to be 50gb.., then you're shunted to 600k/s) to use for basic internet access, and to keep a handful of devices time and data synced with some services on the internet. Very low usage, basic stuff - no streaming, no music nothing like that. I got the sim on Wednesday, tested it all, and great speeds, 200 down, 40 up. amazing. Went on-site Friday, tested speeds, 50down 10up (I was pretty far from a tower, and I expected this). Used it all day, did some low bitrate music streaming because my Verizon phone had no coverage, works good. Saturday rolls around and I get 1k/s. Can't open webpages, can't ping/traceroute anywhere. Time is not synchronizing - but the signal is the same. Reboot the device, I get 3-4mb for a fracion of a second then it dies. Pings work the same way. I get home today, do some digging - turns out Tello is pretty much on the bottom of the de-prioritization list with T-mobile. If you check out the tello subreddit there's multiple people talking about this. I guess I should have done my homework more. TL:DR: Tello is cheap for a reason. You'll get de prioritized so you can't make calls,use data,text and nobody cares.
K**G
MUST READ! The SIM card itself is a good buy and fast delivery
The SIM card itself is a good buy and fast delivery So though this review should only reflect this product and seller which gets five stars all the way, the Tello service is another story. It’s a great service that is affordable and super easy to set up. But the only complaint I have is a huge one that makes me regret ever trying them. They throttle your data down to super slow prehistoric speed after only about a week of normal average use. They slow it down so bad just opening up an app you attempt to use takes four minutes even if it ever does open it which it most likely WONT. Your phone will become next to useless except for basic text messages and calls. Sending a video or even just a plain photo thru text at the very end of your billing cycle just plain old WONT happen. It becomes so insanely frustrating when ur not home on your Wi-Fi and u need to do something super important like check your bank account app asap and u just won’t be able to do it. And I have a new iPhone so it’s not my phone. Sucks because it works so so well and so fast in the beginning of my billing cycle. If I were you reading this review and you’re dead set on trying them, I would purchase one month pay as you go style they offer of “unlimited” data for $25 and then you can decide weather or not it fits your needs. But in my opinion, unless you do nothing but call and sometimes send basic text messages, you will not be happy with this service. How they stay in business is beyond me. It’s god awful. Hope this helped…. Mind you this is not the first cheaper and less known cell provider I have tried. They are all like this. I had to finally give in and go way out of my budget and sign up for Verizon’s cell service which is damn near a hundred a month (with phone insurance) just to be able to use my phone as it works at home on Wi-Fi. It works AMAZING now. I can do anything I want at anytime from anywhere I would possibly go. I will just have to bite the bullet here on this one and live with the adjustment I have to make on my budget. Sad.
Trustpilot
1 month ago
3 weeks ago